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person:(Chi, Ma)

    Accurate parking method for underground coal mine electric locomotive

    Freier Zugriff
    MA CHI / HUANG BAOSHENG / ZHU ZHENCAI et al. | Europäisches Patentamt | 2022

    LIFTING APPLIANCE AND METHOD FOR UNDERGROUND AUXILIARY TRANSPORTATION SYSTEM TO TRANSFER MATERIALS

    Freier Zugriff
    MA CHI / PENG YUXING / ZHU ZHENCAI et al. | Europäisches Patentamt | 2023

    Hoist for transferred materials in underground auxiliary transportation system and method thereof

    Freier Zugriff
    MA CHI / PENG YUXING / ZHU ZHENCAI et al. | Europäisches Patentamt | 2024

      HOIST FOR TRANSFERRED MATERIALS IN UNDERGROUND AUXILIARY TRANSPORTATION SYSTEM AND METHOD THEREOF

      Freier Zugriff
      MA CHI / PENG YUXING / ZHU ZHENCAI et al. | Europäisches Patentamt | 2023

    Hoist for transferred materials in underground auxiliary transportation system and method thereof

    Freier Zugriff
    PENG YUXING / MA CHI / ZHU ZHENCAI et al. | Europäisches Patentamt | 2024